Don't use base::MessageLoop::{Quit,QuitClosure} in net/

This patch renames base::MessageLoop::{Quit,QuitClosure} to
base::MessageLoop::{QuitWhenIdle,QuitWhenIdleClosure}.

BUG=131220
TEST=
[email protected]

Review URL: https://codereview.chromium.org/1398973003

Cr-Commit-Position: refs/heads/master@{#353372}
diff --git a/net/socket/ssl_server_socket_unittest.cc b/net/socket/ssl_server_socket_unittest.cc
index dd66c31..6bc52b1 100644
--- a/net/socket/ssl_server_socket_unittest.cc
+++ b/net/socket/ssl_server_socket_unittest.cc
@@ -532,7 +532,7 @@
   EXPECT_GT(client_ret, 0);
 
   base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
-      FROM_HERE, base::MessageLoop::QuitClosure(),
+      FROM_HERE, base::MessageLoop::QuitWhenIdleClosure(),
       base::TimeDelta::FromMilliseconds(10));
   base::MessageLoop::current()->Run();
 }